Home / 541,239.41-746,922.56-350,584.64

Finding the Fourth Proportional to 541,239.41, 746,922.56 and 350,584.64

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Solution

The fourth proportional to 541,239.41, 746,922.56 and 350,584.64 is: 483,814.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,239.41 : 746,922.56 = 350,584.64 : x
  2. Step 2: Convert to fraction form
    541,239.41/746,922.56 = 350,584.64/x
  3. Step 3: Cross multiply
    541,239.41x = 746,922.56 × 350,584.64
  4. Step 4: Simplify right side
    541,239.41x = 261,859,571,317.94
  5. Step 5: Solve for x
    x = 261,859,571,317.94/541,239.41
  6. Step 6: Final answer
    x = 483,814.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.